47345644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 90972000

約数和(自身を除く): 43626356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 113, 148, 149, 226, 298, 452, 596, 703, 1406, 2147, 2812, 2831, 4181, 4294, 5513, 5662, 8362, 8588, 11026, 11324, 16724, 16837, 22052, 33674, 67348, 79439, 104747, 158878, 209494, 317756, 319903, 418988, 622969, 639806, 1245938, 1279612, 2491876, 11836411, 23672822, 47345644]

約数ペア:

[(1, 47345644), (2, 23672822), (4, 11836411), (19, 2491876), (37, 1279612), (38, 1245938), (74, 639806), (76, 622969), (113, 418988), (148, 319903), (149, 317756), (226, 209494), (298, 158878), (452, 104747), (596, 79439), (703, 67348), (1406, 33674), (2147, 22052), (2812, 16837), (2831, 16724), (4181, 11324), (4294, 11026), (5513, 8588), (5662, 8362)]